package utility;

import java.awt.Point;
import sprite.Sprite;

/**
 * @author Yaqi Zhang
 *
 */
public class MoveDownward {

    /**
     * @param s 
     * @param speed 
     */
    public static void apply (Sprite s, int speed) {
        s.setVelocity(new Point(0, -speed));
    }
}
